Bernard Tschumi Architects is pleased to announce the completion of Philo, a new building for student innovation at Institut Le Rosey, an international boarding school near Geneva, Switzerland. A key feature of the new building is its dynamic circulation concept. Vertical and horizontal pathways generate movement and intersect the central atrium, which acts like a covered public square. The atrium is surrounded by three concentric walkways. The first walkway runs directly along the four levels of the atrium; the middle one distributes the various classrooms, while the outer walkway acts as a continuous balcony, providing an extension to the classrooms in good weather.